2389647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 1094001

約数列:

[1, 3, 13, 39, 71, 213, 863, 923, 2589, 2769, 11219, 33657, 61273, 183819, 796549, 2389647]

約数ペア:

[(1, 2389647), (3, 796549), (13, 183819), (39, 61273), (71, 33657), (213, 11219), (863, 2769), (923, 2589)]